HULK - 'I'm Always Angry' Flipbook - ART DRAWING ULK - ''I'm always angry'' Flipbook . I have been making this flipbook for a long time, which was also a long time when my channel didn't have any new video. It took me more than 3 months to complete this video, it means i spent more than 60 days on 1093 Hulk drawings. So this flipbook is the largest flipbook I have ever made I hope you love it
